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Name: xsimd
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Version: 8.0.5
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Release: 2%{?dist}
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Summary: C++ wrappers for SIMD intrinsics
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License: BSD
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URL: https://xsimd.readthedocs.io/
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%global github https://github.com/xtensor-stack/xsimd
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Source0: %{github}/archive/%{version}/%{name}-%{version}.tar.gz
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BuildRequires: cmake
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BuildRequires: gcc-c++
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BuildRequires: gtest-devel
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BuildRequires: gmock-devel
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%ifarch %{arm}
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# Only used for testing, as it's a header-only package.
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%global optflags %(echo %{optflags} -mfpu=neon)
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%endif
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# there is no actual arched content - this is a header only library
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%global debug_package %{nil}
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# Get Fedora 33++ behavior on anything older
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%undefine __cmake_in_source_build
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%global _description \
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SIMD (Single Instruction, Multiple Data) is a feature of microprocessors that \
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has been available for many years. SIMD instructions perform a single operation \
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on a batch of values at once, and thus provide a way to significantly \
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accelerate code execution. However, these instructions differ between \
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microprocessor vendors and compilers. \
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\
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xsimd provides a unified means for using these features for library authors. \
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Namely, it enables manipulation of batches of numbers with the same arithmetic \
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operators as for single values. It also provides accelerated implementation \
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of common mathematical functions operating on batches. \
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%description %_description
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%package devel
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Summary: %{summary}
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Provides: %{name} = %{version}-%{release}
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Provides: %{name}-static = %{version}-%{release}
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%description devel %_description
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%prep
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%autosetup -p1
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%build
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%cmake
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%cmake_build
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%install
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%cmake_install
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%check
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# Explicitly not supported upstream for simd mode. Still valuable for scalar mode layer.
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%files devel
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%doc README.md
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%license LICENSE
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%{_includedir}/%{name}/
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%{_libdir}/cmake/%{name}/
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%{_libdir}/pkgconfig/%{name}.pc
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%changelog
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* Wed Feb 23 2022 Kaleb S. KEITHLEY <kkeithle [at] redhat.com> - 8.0.5-2
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- update to 8.0.5 for SSE4_2, needed by libarrow-7.0.0
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* Thu Jan 13 2022 Kaleb S. KEITHLEY <kkeithle [at] redhat.com> - 7.4.9-3
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- rebuild from lookaside
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